// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

package main

import (
	"testing"
	"time"

	"github.com/aws/aws-sdk-go/service/iam"
	"github.com/aws/aws-sdk-go/service/iam/iamiface"
)

// Define a mock struct to use in unit tests
type mockIAMClient struct {
	iamiface.IAMAPI
}

// Then for every *real* call you make in the example:
func (m *mockIAMClient) ListAccountAliases(input *iam.ListAccountAliasesInput) (*iam.ListAccountAliasesOutput, error) {
	// No required inputs
	resp := iam.ListAccountAliasesOutput{}
	return &resp, nil
}

func TestListAccountAliases(t *testing.T) {
	thisTime := time.Now()
	nowString := thisTime.Format("2006-01-02 15:04:05 Monday")
	t.Log("Starting unit test at " + nowString)

	maxItems := int64(10)

	mockSvc := &mockIAMClient{}

	_, err := GetAccountAliases(mockSvc, &maxItems)
	if err != nil {
		t.Fatal(err)
	}

	t.Log("Retrieved the account aliases")
}
